
Swim Across America - Seattle
Mercer Island, WA • September 6, 2025
2M1M0.5M
Welcome to the Swim Across America - Seattle Open Water Swim. Volunteer, swim a 1/2 mile, 1 mile or 2 mile distance to raise money that funds clinical trials and cancer research at the Fred Hutch Cancer Center. Over the last 15 years we've raised over $5 million, which has been granted to fund early stage research and clinical trials.
Other Races by Swim Across America

Swim Across America Boston
August 9, 2025
Boston, MA

Swim Across America - Chicago
August 9, 2025
Chicago, IL

Swim Across America - Denver
August 23, 2025
Denver, CO

Swim Across America - St. Louis
August 23, 2025
St. Louis, MO

Swim Across America Rhode Island
September 6, 2025
Narragansett, RI

Swim Across America - Baltimore
September 14, 2025
Baltimore, MD

Swim Across America - Atlanta
September 20, 2025
Buford, GA

Swim Across America - San Francisco
September 21, 2025
San Francisco, CA

SWIM ACROSS AMERICA - CAROLINA
September 27, 2025
Chapel Hill, NC

Swim Across America - Charlotte
October 5, 2025
Cornelius, NC

Swim Across America - Houston
October 11, 2025
Houston, TX
Please visit the official race website and registration page to confirm all details, as information may change.